diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 109 |
1 files changed, 4 insertions, 105 deletions
diff --git a/configure.in b/configure.in index bbdf85afdb..5dac13c7cc 100644 --- a/configure.in +++ b/configure.in @@ -202,112 +202,11 @@ AC_CHECK_TYPE(u_int32_t, unsigned long) AC_CHECK_TYPE(u_int16_t, unsigned short) AC_CHECK_TYPE(u_int8_t, unsigned char) -AC_CACHE_CHECK([for libevent directory], tor_cv_libevent_dir, [ - saved_LIBS="$LIBS" - saved_LDFLAGS="$LDFLAGS" - saved_CPPFLAGS="$CPPFLAGS" - le_found=no - for ledir in $trylibeventdir "" $prefix /usr/local /usr/pkg ; do - LDFLAGS="$saved_LDFLAGS" - - if test $bwin32 = true; then - LIBS="$saved_LIBS -levent -lws2_32" - else - LIBS="$saved_LIBS -levent" - fi - - # Skip the directory if it isn't there. - if test ! -z "$ledir" -a ! -d "$ledir" ; then - continue; - fi - if test ! -z "$ledir" ; then - if test -d "$ledir/lib" ; then - LDFLAGS="-L$ledir/lib $LDFLAGS" - else - LDFLAGS="-L$ledir $LDFLAGS" - fi - if test -d "$ledir/include" ; then - CPPFLAGS="-I$ledir/include $CPPFLAGS" - else - CPPFLAGS="-I$ledir $CPPFLAGS" - fi - fi - # Can I compile and link it? - AC_TRY_LINK([#include <sys/time.h> +TOR_SEARCH_LIBRARY(libevent, $trylibeventdir, [-levent $WS32lib], [ +#include <sys/time.h> #include <sys/types.h> -#include <event.h>], [ event_init(); ], - [ libevent_linked=yes ], [ libevent_linked=no ]) - if test $libevent_linked = yes; then - if test ! -z "$ledir" ; then - tor_cv_libevent_dir=$ledir - else - tor_cv_libevent_dir="(system)" - fi - le_found=yes - break - fi - done - LIBS="$saved_LIBS" - LDFLAGS="$saved_LDFLAGS" - CPPFLAGS="$saved_CPPFLAGS" - if test $le_found = no ; then - AC_MSG_ERROR([Could not find a linkable libevent. You can specify an explicit path using --with-libevent-dir]) - fi -]) - -if test $bwin32 = true; then -LIBS="$LIBS -levent -lws2_32" -else -LIBS="$LIBS -levent" -fi -if test $tor_cv_libevent_dir != "(system)"; then - if test -d "$tor_cv_libevent_dir/lib" ; then - LDFLAGS="-L$tor_cv_libevent_dir/lib $LDFLAGS" - le_libdir="$tor_cv_libevent_dir/lib" - else - LDFLAGS="-L$tor_cv_libevent_dir $LDFLAGS" - le_libdir="$tor_cv_libevent_dir" - fi - if test -d "$tor_cv_libevent_dir/include" ; then - CPPFLAGS="-I$tor_cv_libevent_dir/include $CPPFLAGS" - else - CPPFLAGS="-I$tor_cv_libevent_dir $CPPFLAGS" - fi -fi - -if test -z "$CROSS_COMPILE"; then -AC_CACHE_CHECK([whether we need extra options to link libevent], - tor_cv_libevent_linker_option, [ - saved_LDFLAGS="$LDFLAGS" - le_runs=no - linked_with=nothing - for le_extra in "" "-Wl,-R$le_libdir" "-R$le_libdir" "-Wl,-rpath,$le_libdir" ; do - LDFLAGS="$le_extra $saved_LDFLAGS" - AC_TRY_RUN([void *event_init(void); - int main(int c, char **v) { - event_init(); return 0; - }], - libevent_runs=yes, libevent_runs=no, libevent_runs=cross) - if test $libevent_runs != no ; then - if test -z "$le_extra" ; then - tor_cv_libevent_linker_option='(none)' - else - tor_cv_libevent_linker_option=$le_extra - fi - le_runs=yes - break - fi - done - if test $le_runs = no ; then - AC_MSG_ERROR([Found linkable libevent in $tor_cv_libevent_dir, but it doesn't run, even with -R. Maybe specify another using --with-libevent-dir?]) - fi - LDFLAGS="$saved_LDFLAGS" -]) - -if test $tor_cv_libevent_linker_option != '(none)' ; then - LDFLAGS="$tor_cv_libevent_linker_option $LDFLAGS" -fi -fi +#include <event.h>], [void *event_init(void);], + [event_init(); exit(0);], [--with-libevent-dir]) dnl Now check for particular libevent functions. AC_CHECK_FUNCS(event_get_version event_get_method event_set_log_callback) |